/*
 *  Copyright 2011 Yuri Kanivets
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package longcaisuyun.longcai.com.yiliubabalongcaisuyun;

import android.database.DataSetObserver;
import android.view.View;
import android.view.ViewGroup;


public interface WheelViewAdapter {

	public int getItemsCount();


	public View getItem(int index, View convertView, ViewGroup parent);


	public View getEmptyItem(View convertView, ViewGroup parent);


	public void registerDataSetObserver(DataSetObserver observer);


	void unregisterDataSetObserver(DataSetObserver observer);
}
